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Grafana Alloy
How to get WAL stats for alloy: alloy tools prometheus.remote_write wal-stats /var/lib/private/a...
When plasma won't start after a kernel upgrade
Most likely it's something wrong with X, I fixed my issues by adding the following to /etc/sddm.c...
Printers
Unable to add AirPrint/mDNS/Bonjour Printer Verify if you are getting the following error in /va...
CUPS
Firewall rules:
Fix Intel Ethernet NIC Hang
Problem If ethernet hangs and you get this journal log: Mar 29 05:14:04 pve-01 kernel: e1000e 0...
Policy - systemd-resolved
How to upgrade MariaDB inside Docker
docker compose exec -it db bash -c "mariadb-upgrade -u root -p" Then enter password
LUKS
https://wiki.archlinux.org/title/Dm-crypt/Specialties#Disable_workqueue_for_increased_solid_state...
Intel NIC Configuration
Wireless Configuration # iwlwifi.conf # Enable antenna aggregation options iwlwifi 11n_disable...
Users/Groups
krypton User Group Type (login/system) Purpose restic backup system Run the res...
lm-sensors
Label Value CPUTIN Motherboard's CPU temp sensor SYSTIN Motherboard temp senso...
traefik
Docker Label Configuration Base Labels This is the minimum set of labels you need to expose a c...
Docker Healthchecks
Rationale Use these to verify the health of database containers. This allows me to only run web ...
Docker Firewall Configuration
Source: Firewalld Strict Docker Filtering Preparation Required parts: Install firewalld and ac...
Import a qcow2 file
qm importdisk <vm_id> file.qcow2 <storage-backend>
crypttab
This configuration allows us to automatically unlock but not mount external drives. For example: ...
Rename a node
#!/usr/bin/bash mkdir -p /tmp/qemu ## make temp dir for moving VM config files cp /etc/pve/no...
Samba/SMB
Configuration My user is set up in unix groups that correspond to the groups outlined in the fol...
Troubleshooting
Django CSRF verification failed: null does not match any trusted origins If a django-backed ser...